𝔖 Bobbio Scriptorium
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Elimination of 14β-hydroxy-12-mesyloxy-5β-steroids

✍ Scribed by Gerhard G. Habermehi; Peter E. Hammann

Book ID
104228882
Publisher
Elsevier Science
Year
1985
Tongue
French
Weight
193 KB
Volume
26
Category
Article
ISSN
0040-4039

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✦ Synopsis

EEmination of a 12a-methanesulfoxy group in 3B-acetoxy-14B-hydroxy-12a-mesyloxy-5B-androstane-l7B-carboxylic-acid-l4B-lactone under preventing Wagner-Meerwein rearrangements by steric fixation, is reported.

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A short and efficient synthesis of digitoxigenin (IO) is repor--= ted using a new method for the introduction of the 14R-OH group.